Rack for storage containers



FIG. 1 is a top and left side perspective view of a rack for storage containers showing my new design;

FIG. 2 is an enlarged top plan view thereof;

FIG. 3 is an enlarged front elevational view thereof;

FIG. 4 is an enlarged side elevational view taken from the right of FIG. 1;

FIG. 5 is an enlarged rear elevational view thereof;

FIG. 6 is an enlarged bottom plan view thereof. 

The ornamental design for a rack for storage containers, substantially as shown. 